Toyota has launched two new small-displacement, Atkinson cycle engines that get 78 mpg. Built to power the Japanese-automaker’s Aygo commuter and the 2015 Lexus RC F, respectively, the new ...

A gasoline piston engine that can dynamically change its compression ratio —that is, the amount by which the piston squeezes the fuel-air mixture in the cylinder—has long been a holy grail of engine ...

Slated to go on sale in the near future, the 2017 Kia Forte is better in every single way compared to its predecessor. The biggest changes comes in the form of a more efficient engine and an updated ...

This Atkinson gas engine is an illuminating gas engine and is one of the earlier known examples of gas engines and was used by the donor’s grandfather in the nineteenth century. It was procured by the ...

For Dave Carton, preparing for the 44th annual Antique Engine and Tractor Association Fall Show in Atkinson has been a labor of love. The show starts at 6 a.m. Friday and runs through 4 p.m. Sunday on ...

TOKYO -- Toyota Motor Corp., which has lagged rivals in rolling out new engines, has unveiled two fresh power plants that boost fuel economy by 10 percent and will underpin 14 new engine variants to ...